Remove-Item -Recurse -Force write_flash_gui* && scp -i ~\.ssh\id_rsa scp://f00574894@123.60.114.145:2222//mnt/data/f00574894/openharmony/best1012/out/v200zr/bes_xts_demo/write_flash_gui-bes_xts_demo-* . && tar -xf $(Get-ChildItem -Name write_flash_gui*) && cd .\write_flash_gui && .\Wifi_download_main.exe ; cd .. ; . "C:\Program Files\PuTTY\plink.exe" -serial COM4 -sercfg 1500000,8,1,N,N